Keystone Data Analysis and Probability

What is the difference between the highest score and the lowest score on the test?

• 15

• 100

• 6

• 10

50% of the Cruisers attended between 7 and 16 car shows.  True or False?

• True

• False

What shape is the data shown in the dot plot?

• symmetrical

• skewed left

• skewed right

How many more students like soccer than basketball?

• 24

• 15

• 10

• 17

What is the third quartile (UQ) of the data?

• 37

• 38

• 40

• 46

What percentage of the data is between 40 and 150?

• 25 %

• 50%

• 75%

• 100%

Students were surveyed about their favorite sports to play in phys.ed. The results are represented in this circle graph. If 48 students were surveyed, how many chose soccer?
Part/total= %/100

• 10

• 12

• 15

• 14

How many students have blue for a favorite color?

• 11

• 12

• 14

• 17

How many more people have purple for a favorite color than red?

• 3

• 5

• 7

• 9

How many students were greater than 55 inches tall but less than 70 inches tall?

• 13

• 15

• 16

• 17